治疗静脉曲张性上消化道出血的一线药物是() ["垂体加压素","去甲肾上腺素","奥美拉唑","雷贝拉唑","西咪替丁"]
用铁剂治疗缺铁性贫血,疗效出现最早的是() ["血红蛋白增加","网织红细胞增加","红细胞体积增大","红细胞平均血红蛋白量增多","红细胞计数增多"]
具有迁徙扩散生长现象的细菌是() ["大肠埃希菌","奇异变形杆菌","鼠伤寒沙门菌","宋内志贺菌","肺炎克雷伯菌"]
患者因急性淋巴细胞白血病导致皮肤黏膜、内脏出血,其出血原因主要是由于() ["血小板减少","DIC","贫血","感染","血小板功能异常"]
患者女,42岁,因“进行性高血压1年”来诊。肾CT:右肾上腺占位。尿3-甲氧基-4-羟苦杏仁醛(VMT)升高。诊断为嗜铬细胞瘤,拟行肾上腺肿瘤切除术。术前准备,降压常用的药物是() ["苯苄明","硝普钠","硝酸甘油","酚妥拉明","双氢克尿噻","拉贝洛尔"]
化验室内发现起火应怎样做?